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p44S10 Antibody (E-12): sc-393580

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Datasheets
  • p44S10 Antibody (E-12) is a mouse monoclonal IgG1 κ p44S10 antibody provided at 200 µg/ml
  • raised against amino acids 10-194 mapping near the N-terminus of p44S10 of human origin
  • p44S10 Antibody (E-12) is recommended for detection of p44S10 of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • Anti-p44S10 Antibody (E-12) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG Fc BP-HRP, m-IgG1 BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for p44S10 Antibody (E-12) for WB and IHC(P) applications. These reagents are now offered in bundles with p44S10 Antibody (E-12) (see ordering information below).
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    p44S10 Antibody (E-12) is a mouse monoclonal IgG1 kappa light chain antibody that detects p44S10 protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and enzyme-linked immunosorbent assay (ELISA). anti-p44S10 antibody (E-12) is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. p44S10 plays a crucial role in regulating the 26S proteasome, a key component of cellular machinery responsible for selective protein degradation. This process is vital for maintaining cellular homeostasis, regulating cell cycle, and modulating various signaling pathways. p44S10, also known as S5a, is a highly conserved regulatory subunit of the proteasome expressed in multiple tissues, including heart, liver, skeletal muscle, and pancreas. Expression is not limited to normal tissues but also found in several melanoma cell lines, such as MCF-7, 451Lu, and WM164. Notably, forced expression of p44S10 in radial growth phase melanoma cells enhances cellular proliferation, suggesting p44S10 may serve as a critical link between proteasome activity regulation and tumor cell growth in vivo. p44S10 (E-12) antibody serves as an invaluable tool for researchers investigating protein degradation mechanisms and cancer biology implications.

    For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

    Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

    LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

    p44S10 Antibody (E-12) References:

    1. The p44S10 locus, encoding a subunit of the proteasome regulatory particle, is amplified during progression of cutaneous malignant melanoma.  |  Ren, S., et al. 2000. Oncogene. 19: 1419-27. PMID: 10723133
    2. The 26S proteasome: a molecular machine designed for controlled proteolysis.  |  Voges, D., et al. 1999. Annu Rev Biochem. 68: 1015-68. PMID: 10872471
    3. Developmentally regulated, alternative splicing of the Rpn10 gene generates multiple forms of 26S proteasomes.  |  Kawahara, H., et al. 2000. EMBO J. 19: 4144-53. PMID: 10921894
    4. Identification of Nipsnap1 as a novel auxiliary protein inhibiting TRPV6 activity.  |  Schoeber, JP., et al. 2008. Pflugers Arch. 457: 91-101. PMID: 18392847
    5. Neuronal localization of the mitochondrial protein NIPSNAP1 in rat nervous system.  |  Nautiyal, M., et al. 2010. Eur J Neurosci. 32: 560-9. PMID: 20646061
    6. Identification of NIPSNAP1 as a nocistatin-interacting protein involving pain transmission.  |  Okuda-Ashitaka, E., et al. 2012. J Biol Chem. 287: 10403-10413. PMID: 22311985
    7. Involvement of NIPSNAP1, a neuropeptide nocistatin-interacting protein, in inflammatory pain.  |  Okamoto, K., et al. 2016. Mol Pain. 12: PMID: 27030720
    8. Mitophagy Receptors in Tumor Biology.  |  Xie, Y., et al. 2020. Front Cell Dev Biol. 8: 594203. PMID: 33262988
    9. Purification and characterization of the antisecretory factor: a protein in the central nervous system and in the gut which inhibits intestinal hypersecretion induced by cholera toxin.  |  Lönnroth, I. and Lange, S. 1986. Biochim Biophys Acta. 883: 138-44. PMID: 3524692
    10. The clarithromycin-binding proteins NIPSNAP1 and 2 regulate cytokine production through mitochondrial quality control.  |  Yamamoto, S., et al. 2024. Sci Rep. 14: 2354. PMID: 38287119
    11. Molecular cloning and expression of a pituitary gland protein modulating intestinal fluid secretion.  |  Johansson, E., et al. 1995. J Biol Chem. 270: 20615-20. PMID: 7657640
    12. Structure and functions of the 20S and 26S proteasomes.  |  Coux, O., et al. 1996. Annu Rev Biochem. 65: 801-47. PMID: 8811196

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    p44S10 Antibody (E-12)

    sc-393580
    200 µg/ml
    $322.00

    p44S10 Antibody (E-12): m-IgG Fc BP-HRP Bundle

    sc-530509
    200 µg Ab; 10 µg BP
    $361.00

    p44S10 Antibody (E-12): m-IgGκ BP-HRP Bundle

    sc-524011
    200 µg Ab, 40 µg BP
    $361.00

    p44S10 Antibody (E-12): m-IgG1 BP-HRP Bundle

    sc-544095
    200 µg Ab; 20 µg BP
    $361.00

    p44S10 Antibody (E-12) AC

    sc-393580 AC
    500 µg/ml, 25% agarose
    $424.00

    p44S10 Antibody (E-12) HRP

    sc-393580 HRP
    200 µg/ml
    $322.00

    p44S10 Antibody (E-12) FITC

    sc-393580 FITC
    200 µg/ml
    $336.00

    p44S10 Antibody (E-12) PE

    sc-393580 PE
    200 µg/ml
    $349.00

    p44S10 Antibody (E-12) Alexa Fluor® 488

    sc-393580 AF488
    200 µg/ml
    $364.00

    p44S10 Antibody (E-12) Alexa Fluor® 546

    sc-393580 AF546
    200 µg/ml
    $364.00

    p44S10 Antibody (E-12) Alexa Fluor® 594

    sc-393580 AF594
    200 µg/ml
    $364.00

    p44S10 Antibody (E-12) Alexa Fluor® 647

    sc-393580 AF647
    200 µg/ml
    $364.00

    p44S10 Antibody (E-12) Alexa Fluor® 680

    sc-393580 AF680
    200 µg/ml
    $364.00

    p44S10 Antibody (E-12) Alexa Fluor® 790

    sc-393580 AF790
    200 µg/ml
    $364.00

    Can p44S10 (E-12): sc-393580 monoclonal antibody be used to stain formalin-fixed, paraffin-embedded (FFPE) tissue sections?

    Asked by: Trav11
    Thank you for your question. Yes, p44S10 (E-12): sc-393580 has been validated for use in IHC with paraffin-embedded sections. We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
    Answered by: Technical Support
    Date published: 2017-03-01
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    Rated 5 out of 5 by from Very good Western blot data of p44S10 expressionVery good Western blot data of p44S10 expression in HeLa, A-375, MDA-MB-468, MDA-MB-231 and Hs67 whole cell lysates. -SCBT QC
    Date published: 2013-01-07
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    p44S10 Antibody (E-12) is rated 5.0 out of 5 by 1.
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